An opinion can be on a subject.Logical formLearned from259 sentences. Persons may have an opinion.Logical formLearned from257 sentences. A country may be isolated from (world opinion).Logical formLearned from255 sentences. A female may have an opinion.Logical formLearned from254 sentences. An opinion may be issued.Logical formLearned from254 sentences. Opinions can be controversial.Logical formLearned from253 sentences. A lead can be in (opinion polls).Logical formLearned from253 sentences. A person may ask for an opinion.Logical formLearned from251 sentences. An opinion can be on an issue.Logical formLearned from248 sentences. An (opinion piece) may be published.Logical formLearned from248 sentences. A person may form an opinion.Logical formLearned from247 sentences. An opinion can be scholarly.Logical formLearned from243 sentences. Opinions can be popular.Logical formLearned from241 sentences. Opinions may change.Logical formLearned from241 sentences. Opinions can be on a subject.Logical formLearned from240 sentences.